William Shatner and Leonard Nimoy on location in full costume before or between scenes look at Mad Magazine issue #115 from December 1967. This issue contained the parody of TOS Star Trek entitled "Star Blecch." The term would be used repeatedly in following Mad parodies (i.e.,Star Blecch III The Search for Plot, Star Blecch The Next Degradation, Star Blecch Voyeur, Star Blecch Worst Contact, and so on). It has been suggested this shot was taken during the filming of "A Private Little War."